1 /*
2  * Copyright (c) 2016, 2018, Oracle and/or its affiliates. All rights reserved.
3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4  *
5  * This code is free software; you can redistribute it and/or modify it
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7  * published by the Free Software Foundation.
8  *
9  * This code is distributed in the hope that it will be useful, but WITHOUT
10  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
11  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
12  * version 2 for more details (a copy is included in the LICENSE file that
13  * accompanied this code).
14  *
15  * You should have received a copy of the GNU General Public License version
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17  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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19  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
20  * or visit www.oracle.com if you need additional information or have any
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22  */
23  /*
24  * @test
25  * @bug 8149452 8151876 8181157 8206965
26  * @modules java.base/sun.util.calendar
27  * @run main/othervm -Duser.language=de -Duser.country=DE Bug8149452
28  * @run main/othervm -Duser.language=ja -Duser.country=JP Bug8149452
29  * @run main/othervm -Duser.language=en -Duser.country=US Bug8149452
30  * @summary Check the missing time zone names for English, German and Japanese locales.
31  */
32 import java.text.DateFormatSymbols;
33 import java.util.ArrayList;
34 import java.util.TimeZone;
35 import java.util.Arrays;
36 import java.util.List;
37 
38 public class Bug8149452 {
39 
main(String[] args)40     public static void main(String[] args) {
41         List<String> listNotFound = new ArrayList<>();
42         String[][] zoneStrings = DateFormatSymbols.getInstance()
43                 .getZoneStrings();
44         for (String tzID : TimeZone.getAvailableIDs()) {
45             if (!Arrays.stream(zoneStrings)
46                     .anyMatch(zone -> tzID.equalsIgnoreCase(zone[0]))) {
47                 // to ignore names for Etc/GMT[+-][0-9]+ which are not supported
48                 if (!tzID.startsWith("Etc/GMT")
49                         && !tzID.startsWith("GMT")) {
50                     listNotFound.add(tzID);
51                 }
52             }
53         }
54 
55         if (!listNotFound.isEmpty()) {
56             throw new RuntimeException("Test Failed: Time Zone Strings for "
57                     + listNotFound + " not found");
58         }
59     }
60 }
61